Fix the full screen switching browser window dipping below launcher bar issue.

ash/wm/workspace/workspace_manager.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef ASH_WM_WORKSPACE_MANAGER_H_
 #define ASH_WM_WORKSPACE_MANAGER_H_
 
 #include <vector>
 
 #include "ash/ash_export.h"
@@ skipping 53 matching lines @@
   // Returns the bounds in which a window can be moved/resized.
   gfx::Rect GetDragAreaBounds();
 
   // Turn on/off overview mode.
   void SetOverview(bool overview);
   bool is_overview() const { return is_overview_; }
 
   // Sets the size of a single workspace (all workspaces have the same size).
   void SetWorkspaceSize(const gfx::Size& workspace_size);
 
+  // Sets the bounds of all workspaces.
+  void SetWorkspaceBounds();
+
   // Returns the window the layout manager should allow the size to be set for.
   // TODO: maybe this should be set on WorkspaceLayoutManager.
   aura::Window* ignored_window() { return ignored_window_; }
 
   // Sets whether newly added windows open maximized. This is only applicable if
   // the size of the root window is less than kOpenMaximizedThreshold. Default
   // is true.
   void set_open_new_windows_maximized(bool value) {
     open_new_windows_maximized_ = value;
   }
@@ skipping 107 matching lines @@
   // Owned by the Shell container window LauncherContainer. May be NULL.
   ShelfLayoutManager* shelf_;
 
   DISALLOW_COPY_AND_ASSIGN(WorkspaceManager);
 };
 
 }  // namespace internal
 }  // namespace ash
 
 #endif  // ASH_WM_WORKSPACE_MANAGER_H_